143515906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{20939}}^1$

素因数の和:21113

約数の個数: 16

約数和(自身を含む): 226152000

約数和(自身を除く): 82636094

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 20939, 41878, 481597, 963194, 3119911, 6239822, 71757953, 143515906]

約数ペア:

[(1, 143515906), (2, 71757953), (23, 6239822), (46, 3119911), (149, 963194), (298, 481597), (3427, 41878), (6854, 20939)]